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<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>
    我是弹窗的子页面
    <form action="">
        <ul>
        <li>
            <label >
                <span >用户名</span>
            </label>
            <input  type="text" name="account" tabindex="1" />
        </li>
        <li >
            <label >
                <span >密码</span>
            </label>
            <input  type="password" name="password" tabindex="2" />
            <!--<p id="J_err" class="u-err"></p>-->
        </li>
        <li >
            <input type="submit" value="登  录" tabindex="3" />
        </li>
        <li>
            <a  href=""  target="_blank">忘记密码？</a>
            <a  href="" target="_blank">注册新用户&gt;&gt;</a>
        </li>
    </ul>
    </form>
    
</body>
</html>